为啥没有仔细研究过?看一下就知道了。
从最开始亚轨道测试火箭和放热罩,
到轨道测试, 测试火箭, 测试登陆器, 测试转移轨道, 环绕月球,
到阿波罗10号,降低月球轨道,直接演习了完整登月。
一步一个脚印,就是速度特别快, 快得要死。。。
66年第一次发射, 69年就登月了。
真是波澜壮阔的太空竞赛。
Designation Date Summary
AS-201 Feb 26, 1966 First flight of Saturn IB and Block I CSM; suborbital to Atlantic Ocean; qualified heat shield to orbital reentry speed.
AS-203 Jul 5, 1966 No spacecraft; observations of liquid hydrogen fuel behavior in orbit, to support design of S-IVB restart capability.
AS-202 Aug 25, 1966 Suborbital flight of CSM to Pacific Ocean.
AS-204 (Apollo 1) Feb 21, 1967 Not flown. All crew members died in a fire during a launch pad test on January 27, 1967.
Apollo 4 Nov 9, 1967 First test flight of Saturn V, placed a CSM in a high Earth orbit; demonstrated S-IVB restart; qualified CM heat shield to lunar reentry speed.
Apollo 5 Jan 22–23, 1968 Earth orbital flight test of LM, launched on Saturn IB; demonstrated ascent and descent propulsion; human-rated the LM.
Apollo 6 Apr 4, 1968 Uncrewed, second flight of Saturn V, attempted demonstration of trans-lunar injection, and direct-return abort using SM engine; three engine failures, including failure of S-IVB restart. Flight controllers used SM engine to repeat Apollo 4's flight profile. Human-rated the Saturn V.
Apollo 7 Oct 11–22, 1968 First crewed Earth orbital demonstration of Block II CSM, launched on Saturn IB. First live television broadcast from a crewed mission.
Apollo 8 Dec 21–27, 1968 First crewed flight of Saturn V; First crewed flight to Moon; CSM made 10 lunar orbits in 20 hours.
Apollo 9 Mar 3–13, 1969 Second crewed flight of Saturn V; First crewed flight of CSM and LM in Earth orbit; demonstrated portable life support system to be used on the lunar surface.
Apollo 10 May 18–26, 1969 Dress rehearsal for first lunar landing; flew LM down to 50,000 feet (15 km) from lunar surface.
【 在 lorypang 的大作中提到: 】
: 估计你没仔细研究过前10个到底有啥成果
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